sequences and series - Mathematics Stack Exchange
Oct 4, 2016 · Related to this question, What is the smallest prime number made of sequential number? are there infinitely many primes of the following form (OEIS A057137)? $1, 12, 123, …
Converting a normalized phone number to a user-friendly version
Mar 26, 2009 · (123) 456-7890 x1234 becomes 12345678901234 in the database. In various parts of my application, however, I would like to convert this normalized phone number back to …
c, strtoul() returning invalid value in case of error/overflow
In that case strtoul("12345678901234", NULL, 10) will return 12345678901234L or in hexadecimal 0xb3a73ce2ff2. As the function is assumed to return an int it is converted to a 32 bits int.
What is the shortest way to write the number $1234567890$?
Here's a challenge : find the shortest way to write the number 1234567890 1234567890 . There is several ways to write the number 1234567890 1234567890 : 1.23456789 ×109 1.23456789 × …
How to create a numeric triangle with user input in python?
triangle(7) 1 12 123 1234 12345 123456 1234567 triangle(14) 1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890 12345678901 123456789012 1234567890123 …
Numeric vs Real Datypes for Storing Monetary Values
May 9, 2018 · Symbol - char 6 Date - date Time - time Open - decimal 18, 4 High - decimal 18, 4 Low - decimal 18, 4 Close - decimal 18, 4 Volume - int In addition, Postgres documentation …
ASP.net TextBox Regular Expression Needed to include 2 Decimal …
Dec 22, 2009 · Good Evening All, I have a textbox that needs to accept 14 digits plus 2 decimal places. Examples include: 12345678901234 12345678901234.94 .75 To this end, I have the …
Why is JavaScript adding an additional non zero number at the …
Aug 30, 2018 · When I run, Number(123456789012345.12).toFixed(3), it is returning "123456789012345.125" as a String. Where is last 5 (in the decimal) coming from? I would …
banking - EDI X12 version 4010 message - Stack Overflow
Jul 13, 2010 · Version 4010 x12 messages support segments with composite elements (like REF04) which contain sub-elements that are separated by sub-element separators. Here is an …
Find and extract a string of exactly 'n' successive contiguous digits ...
Sep 6, 2016 · 4 Given an arbitrary alphanumeric string: The quick brown 12345678901234 fox jumped over 987654321, on his second try. can regex extract the string of contiguous …